Method for measuring a nonlinear dynamic real system
    1.
    发明申请
    Method for measuring a nonlinear dynamic real system 审中-公开
    非线性动态实际系统测量方法

    公开(公告)号:US20090204376A1

    公开(公告)日:2009-08-13

    申请号:US12320790

    申请日:2009-02-04

    IPC分类号: G06G7/48

    CPC分类号: G05B17/02 G05B19/401

    摘要: In connection with generating a global model of output variables of a nonlinear dynamic real system, for example, of an internal combustion engine, a drive train, or a subsystem thereof that covers the entire space of all operating points of the system, a measurement of the system is performed for a subset of variation points that are defined by a set of parameters of the system.In order to provide rapid and precise generation of the experimental designs, and the global optimization thereof, while taking into account the test constraints and additional criteria, at least two subsets selected as a function of each other are determined in succession, a common experimental design is generated taking into account the variation points of all subsets, and the system is measured based on this experimental design.

    摘要翻译: 关于生成覆盖系统的所有操作点的整个空间的内燃机,传动系或其子系统的非线性动态实际系统的输出变量的全局模型,测量 对于由系统的一组参数定义的变化点的子集执行系统。 为了提供实验设计的快速和精确的生成及其全局优化,在考虑到测试约束和附加标准的情况下,依次确定作为彼此的函数选择的至少两个子集,一个常见的实验设计 是考虑到所有子集的变化点产生的,并且基于该实验设计来测量系统。

    Transducer operating with surface acoustic waves and having four excitation centers
    4.
    发明授权
    Transducer operating with surface acoustic waves and having four excitation centers 有权
    传感器使用表面声波操作并具有四个激励中心

    公开(公告)号:US07863800B2

    公开(公告)日:2011-01-04

    申请号:US12064859

    申请日:2006-09-19

    IPC分类号: H01L41/04 H03H9/145

    CPC分类号: H03H9/14505 H03H9/02858

    摘要: A transducer operating with surface acoustic waves is specified, which is divided into cells, whose length essentially equals one wavelength, comprising cells of the second type, which are SPUDT cells and which have an excitation intensity of 100%, and at least one cell of the first cell type, which has at least four excitation centers, wherein an excitation center lies between two adjacent fingers with different polarities, and wherein the cell of the first cell type has an excitation intensity of a maximum of 30%.

    摘要翻译: 传感器被配置为与表面声波一起使用。 换能器包括一个或多个包括电极指的换能器单元。 换能器单元在两个相邻手指之间具有不同极性的激发中心。 换能器单元包括在换能器的中心频率处具有约一个波长的长度并且具有至少四个激励中心的第一单元类型的至少一个单元。

    Surface acoustic wave transducer
    7.
    发明申请
    Surface acoustic wave transducer 有权
    表面声波传感器

    公开(公告)号:US20060273868A1

    公开(公告)日:2006-12-07

    申请号:US10568049

    申请日:2004-08-20

    申请人: Thomas Ebner

    发明人: Thomas Ebner

    IPC分类号: H03H9/64

    CPC分类号: H03H9/14505

    摘要: The invention relates to a transducer operating with surface waves that shows an improved frequency response of the group delay vs. the SAW-transducer familiar until now with its high flank steepness of the transfer function. The transducer is constructed on the basis of SPUDT-cells, whereby in constructing the transducer at least two cells are anticipated which are identically constructed up to their scaling. They are thereby differently scaled in longitudinal direction. According to the degree of scaling, the local phase of the acoustic wave lets itself be influenced so that the waviness in the frequency description of the group delay in the pass band of the filter, in which the transducer according to the invention is used, amounts to at most 50 ns.

    摘要翻译: 本发明涉及一种使用表面波操作的换能器,其显示出群组延迟对迄今为止熟悉的具有传递函数的高侧面陡度的SAW换能器的改进的频率响应。 传感器基于SPUDT-单元构建,由此在构建换能器时,预期至少两个细胞与其缩放相同地构成。 因此它们在纵向方向上不同地缩放。 根据缩放程度,声波的局部相位本身受到影响,使得使用根据本发明的换能器的滤波器的通带中的群组延迟的频率描述中的波纹量 至多50 ns。

    Tensioner for a traction drive
    8.
    发明授权
    Tensioner for a traction drive 失效
    牵引车的张紧器

    公开(公告)号:US06857977B1

    公开(公告)日:2005-02-22

    申请号:US10069423

    申请日:2000-07-26

    IPC分类号: F16H7/08 F16H7/12

    CPC分类号: F16H7/1218 F16H2007/081

    摘要: The invention relates to a tensioner (1) for a traction drive with a rotationally fixed housing (2) to a side of which a rotatable swivel arm (10), provided with a rotatable tension roller, is associated. A torsion spring (7) is placed between the housing (2) and the swivel arm (10) for loading the swivel arm (10) in the direction of an end position. Support of the tension spring (7) is realized by an insert (17a) placed in a circular ring shaped space (16) radially defined by a housing portion and the torsion spring (7).

    摘要翻译: 本发明涉及一种用于具有旋转固定壳体(2)的牵引驱动装置的张紧器(1),其一侧设置有设置有可旋转张紧辊的可旋转旋转臂(10)。 扭力弹簧(7)被放置在壳体(2)和旋转臂(10)之间,用于沿着终端位置的方向装载旋转臂(10)。 拉伸弹簧(7)的支撑通过放置在由壳体部分和扭转弹簧(7)径向限定的圆形环形空间(16)中的插入件(17a)来实现。

    Reactor for preparing syngas
    9.
    发明授权
    Reactor for preparing syngas 有权
    用于制备合成气的反应器

    公开(公告)号:US08475546B2

    公开(公告)日:2013-07-02

    申请号:US12629776

    申请日:2009-12-02

    IPC分类号: C10J3/76 C10J3/72

    摘要: A reactor vessel includes a dipleg connecting a tubular syngas collection chamber and a quench chamber. The collection chamber connects to the dipleg via a slag tap having a frusto-conical part starting from the lower end of the collection chamber and diverging to an opening connected to an interior of the dipleg. The slag tap has a first tubular part connected to the opening of the frusto-conical part and extending in the direction of the dipleg. A second tubular part connects to the frusto-conical part or to the tubular part and extends toward the dipleg. The second tubular part is spaced away from the dipleg to provide an annular space having a discharge conduit. The discharge conduit has a discharge opening located to direct water along the inner wall of the dipleg. At least half of the vertical length of the first tubular part extends below the discharge opening.

    摘要翻译: 反应器容器包括连接管状合成气收集室和骤冷室的杓状物。 收集室通过具有截头圆锥形部分的炉渣抽头连接到料斗,该截头圆锥形部分从收集室的下端开始并且分支到与料滴的内部连接的开口。 炉渣龙头具有连接到截头圆锥形部分的开口并且沿径向的方向延伸的第一管状部分。 第二管状部分连接到截头圆锥形部分或连接到管状部分并且朝向径向延伸。 第二管状部分与三角形间隔开,以提供具有排出管道的环形空间。 排放管道具有排放口,其位于沿着水the的内壁引导水。 第一管状部分的垂直长度的至少一半在排出口的下方延伸。

    Surface acoustic wave transducer
    10.
    发明授权
    Surface acoustic wave transducer 有权
    表面声波传感器

    公开(公告)号:US07489213B2

    公开(公告)日:2009-02-10

    申请号:US10568049

    申请日:2004-08-20

    申请人: Thomas Ebner

    发明人: Thomas Ebner

    IPC分类号: H03H9/64 H03H9/145

    CPC分类号: H03H9/14505

    摘要: A surface acoustic wave (SAW) filter includes a transducer having an acoustic track to pass a SAW. A center frequency of the filter excites the SAW. The acoustic track includes cells along a longitudinal direction of the acoustic track. Each cell has electrode fingers. The cells include different cell types, where a cell type is defined by a connection sequence of electrode fingers of a cell. At least some of the cells are functional cells, each for exciting and/or reflecting the SAW. There are at least two functional cells, each of which includes at least one wide electrode finger and at least one narrow electrode finger. A reflective strength of a target functional cell is configurable by changing a width of an electrode finger in the target functional cell but by maintaining an overall width of the target functional cell substantially constant.

    摘要翻译: 表面声波(SAW)滤波器包括具有通过SAW的声轨的换能器。 滤波器的中心频率激励SAW。 声轨包括沿着声轨的纵向方向的单元。 每个电池都有电极指。 细胞包括不同的细胞类型,其中细胞类型由细胞的电极指的连接序列定义。 至少一些电池是功能电池,每个电池用于激发和/或反射SAW。 存在至少两个功能单元,每个功能单元包括至少一个宽电极指和至少一个窄电极指。 目标功能单元的反射强度可通过改变目标功能单元中的电极指的宽度而通过维持目标功能单元的总宽度基本上恒定来配置。